Merlin m1000-M1100 Garage Door Remote This Is Now Replaced By Our Keyring Remote Pictured In 2nd Photo The Original Remote Is Obsolete This Well Made Stylish Key Ring Replacement Remote Is The Replacement For The Now Obsolete Remote.It Has 4 Buttons So Can Work Up To 4 Merlin Garage Doors That Use The Same Style Remote.. *Please Note* If You Have A Working Remote Please Unscrew The Back And Tell Us What The 8 Dipswitch Positions Are In The Additional Comments On The Order Form At Checkout So We Can Match It To Your Exsisting Remote Control. If You Do Not Have A Working Remote Control We Will Code Randomly And Send You Instructions To Change The Code On Your Garage Door Motor On The Ceiling.(This Will Involve Unscrewing The side cover Of The Motor And Changing Some Dip Switches). If You Don't Think You Can Do This Then You May Need To Get Some One Handy To Help Or Contact Us To Discuss .
